diff --git a/exchangemarket/docs/index.html b/exchangemarket/docs/index.html
index 228f5b0..2fe76f3 100644
--- a/exchangemarket/docs/index.html
+++ b/exchangemarket/docs/index.html
@@ -21,7 +21,7 @@
     <script src="scripts/floBlockchainAPI.js"></script>
     <script src="scripts/floTokenAPI.js"></script>
     <script src="scripts/floExchangeAPI.js"></script>
-    <script src="https://unpkg.com/lightweight-charts/dist/lightweight-charts.standalone.production.js"></script>
+    <script src="https://unpkg.com/lightweight-charts@3.8.0/dist/lightweight-charts.standalone.production.js"></script>
     <script>
         const DEFAULT_TRADE_PRICE_DEVIATION_BUY = 15 / 100;
         const DEFAULT_TRADE_PRICE_DEVIATION_SELL = 10 / 100;
diff --git a/exchangemarket/docs/scripts/floBlockchainAPI.js b/exchangemarket/docs/scripts/floBlockchainAPI.js
index 22542e9..8d43367 100644
--- a/exchangemarket/docs/scripts/floBlockchainAPI.js
+++ b/exchangemarket/docs/scripts/floBlockchainAPI.js
@@ -6,7 +6,7 @@
     const DEFAULT = {
         blockchain: floGlobals.blockchain,
         apiURL: {
-            FLO: ['https://blockbook.flocard.app/'],
+            FLO: ['https://blockbook.ranchimall.net/'],
             FLO_TEST: ['https://blockbook-testnet.ranchimall.net/']
         },
         sendAmt: 0.0003,
diff --git a/exchangemarket/docs/scripts/floBlockchainAPI.min.js b/exchangemarket/docs/scripts/floBlockchainAPI.min.js
index dfdd096..7aef459 100644
--- a/exchangemarket/docs/scripts/floBlockchainAPI.min.js
+++ b/exchangemarket/docs/scripts/floBlockchainAPI.min.js
@@ -1 +1 @@
-!function(EXPORTS){"use strict";const floBlockchainAPI="object"===typeof module?module.exports:window.floBlockchainAPI={},DEFAULT={blockchain:floGlobals.blockchain,apiURL:{FLO:["https://blockbook.flocard.app/"],FLO_TEST:["https://blockbook-testnet.ranchimall.net/"]},sendAmt:3e-4,fee:2e-4,minChangeAmt:2e-4,receiverID:floGlobals.adminID},isUndefined=val=>void 0===val,torExitNodes=new 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isTor=!1;checkIfTor().then((result=>{isTor=result,isTor&&DEFAULT.apiURL.FLO.push("http://kvrddx6heo47rbbt77etxg6litckacbgos3nv5z7vc23ol2kjjeq72id.onion/")}));const util=floBlockchainAPI.util={};util.Sat_to_FLO=value=>parseFloat((value/1e8).toFixed(8)),util.FLO_to_Sat=value=>parseInt(1e8*value),util.toFixed=value=>parseFloat(value.toFixed(8)),Object.defineProperties(floBlockchainAPI,{sendAmt:{get:()=>DEFAULT.sendAmt,set:amt=>isNaN(amt)?null:DEFAULT.sendAmt=amt},fee:{get:()=>DEFAULT.fee,set:fee=>isNaN(fee)?null:DEFAULT.fee=fee},defaultReceiver:{get:()=>DEFAULT.receiverID,set:floID=>DEFAULT.receiverID=floID},blockchain:{get:()=>DEFAULT.blockchain}}),floGlobals.sendAmt&&(floBlockchainAPI.sendAmt=floGlobals.sendAmt),floGlobals.fee&&(floBlockchainAPI.fee=floGlobals.fee),Object.defineProperties(floGlobals,{sendAmt:{get:()=>DEFAULT.sendAmt,set:amt=>isNaN(amt)?null:DEFAULT.sendAmt=amt},fee:{get:()=>DEFAULT.fee,set:fee=>isNaN(fee)?null:DEFAULT.fee=fee}});const allServerList=new Set(floGlobals.apiURL&&floGlobals.apiURL[DEFAULT.blockchain]?floGlobals.apiURL[DEFAULT.blockchain]:DEFAULT.apiURL[DEFAULT.blockchain]);var serverList=Array.from(allServerList),curPos=floCrypto.randInt(0,serverList.length-1);function fetch_retry(apicall,rm_node){return new Promise(((resolve,reject)=>{let i=serverList.indexOf(rm_node);-1!=i&&serverList.splice(i,1),curPos=floCrypto.randInt(0,serverList.length-1),fetch_api(apicall,!1).then((result=>resolve(result))).catch((error=>reject(error)))}))}function fetch_api(apicall,ic=!0){return new Promise(((resolve,reject)=>{if(0===serverList.length)ic?(serverList=Array.from(allServerList),curPos=floCrypto.randInt(0,serverList.length-1),fetch_api(apicall,!1).then((result=>resolve(result))).catch((error=>reject(error)))):reject("No FLO blockbook server working");else{let serverURL=serverList[curPos];fetch(serverURL+apicall).then((response=>{response.ok?response.json().then((data=>resolve(data))):fetch_retry(apicall,serverURL).then((result=>resolve(result))).catch((error=>reject(error)))})).catch((error=>{fetch_retry(apicall,serverURL).then((result=>resolve(result))).catch((error=>reject(error)))}))}}))}Object.defineProperties(floBlockchainAPI,{serverList:{get:()=>Array.from(serverList)},current_server:{get:()=>serverList[curPos]}});const promisedAPI=floBlockchainAPI.promisedAPI=floBlockchainAPI.fetch=function(apicall,query_params=void 0){return new Promise(((resolve,reject)=>{isUndefined(query_params)||(apicall+="?"+new URLSearchParams(JSON.parse(JSON.stringify(query_params))).toString()),fetch_api(apicall).then((result=>resolve(result))).catch((error=>reject(error)))}))},getBalance=floBlockchainAPI.getBalance=function(addr){return new Promise(((resolve,reject)=>{promisedAPI(`api/address/${addr}`,{details:"basic"}).then((result=>resolve(result.balance))).catch((error=>reject(error)))}))};const getUTXOs=address=>new Promise(((resolve,reject)=>{promisedAPI(`api/utxo/${address}`,{confirmed:!0}).then((utxos=>{let scriptPubKey=function(address){var tx=bitjs.transaction();tx.addoutput(address,0);let outputBuffer=tx.outputs.pop().script;return Crypto.util.bytesToHex(outputBuffer)}(address);utxos.forEach((u=>u.scriptPubKey=scriptPubKey)),resolve(utxos)})).catch((error=>reject(error)))})),createTx=function(senderAddr,receiverAddr,sendAmt,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>floCrypto.validateASCII(floData)?floCrypto.validateFloID(senderAddr,!0)?floCrypto.validateFloID(receiverAddr)?"number"!=typeof sendAmt||sendAmt<=0?reject(`Invalid sendAmt : ${sendAmt}`):void getBalance(senderAddr).then((balance=>{var fee=DEFAULT.fee;if(balance<sendAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(senderAddr).then((utxos=>{for(var trx=bitjs.transaction(),utxoAmt=0,i=utxos.length-1;i>=0&&utxoAmt<sendAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{trx.addoutput(receiverAddr,sendAmt);var change=utxoAmt-sendAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(senderAddr,change),trx.addflodata(floData.replace(/\n/g," ")),resolve(trx)}})).catch((error=>reject(error)))})).catch((error=>reject(error))):reject(`Invalid address : ${receiverAddr}`):reject(`Invalid address : ${senderAddr}`):reject("Invalid FLO_Data: only printable ASCII characters are allowed")))};floBlockchainAPI.createTx=function(senderAddr,receiverAddr,sendAmt,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{createTx(senderAddr,receiverAddr,sendAmt,floData,strict_utxo).then((trx=>resolve(trx.serialize()))).catch((error=>reject(error)))}))};const sendTx=floBlockchainAPI.sendTx=function(senderAddr,receiverAddr,sendAmt,privKey,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>floCrypto.validateFloID(senderAddr,!0)?privKey.length<1||!floCrypto.verifyPrivKey(privKey,senderAddr)?reject("Invalid Private key!"):void createTx(senderAddr,receiverAddr,sendAmt,floData,strict_utxo).then((trx=>{var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error))):reject(`Invalid address : ${senderAddr}`)))};floBlockchainAPI.writeData=function(senderAddr,data,privKey,receiverAddr=DEFAULT.receiverID,options={}){let strict_utxo=!1!==options.strict_utxo,sendAmt=isNaN(options.sendAmt)?DEFAULT.sendAmt:options.sendAmt;return new Promise(((resolve,reject)=>{"string"!=typeof data&&(data=JSON.stringify(data)),sendTx(senderAddr,receiverAddr,sendAmt,privKey,data,strict_utxo).then((txid=>resolve(txid))).catch((error=>reject(error)))}))},floBlockchainAPI.mergeUTXOs=function(floID,privKey,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(floID,!0))return reject("Invalid floID");if(!floCrypto.verifyPrivKey(privKey,floID))return reject("Invalid Private Key");if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");var trx=bitjs.transaction(),utxoAmt=0,fee=DEFAULT.fee;getUTXOs(floID).then((utxos=>{for(var i=utxos.length-1;i>=0;i--)utxos[i].confirmations&&(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);trx.addoutput(floID,utxoAmt-fee),trx.addflodata(floData.replace(/\n/g," "));var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},floBlockchainAPI.splitUTXOs=function(floID,privKey,count,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(floID,!0))return reject("Invalid floID");if(!floCrypto.verifyPrivKey(privKey,floID))return reject("Invalid Private Key");if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");var fee=DEFAULT.fee,splitAmt=DEFAULT.sendAmt+fee,totalAmt=splitAmt*count;getBalance(floID).then((balance=>{var fee=DEFAULT.fee;if(balance<totalAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(floID).then((utxos=>{var trx=bitjs.transaction(),utxoAmt=0;for(let i=utxos.length-1;i>=0&&utxoAmt<totalAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<totalAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{for(let i=0;i<count;i++)trx.addoutput(floID,splitAmt);var change=utxoAmt-totalAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(floID,change),trx.addflodata(floData.replace(/\n/g," "));var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))}})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},floBlockchainAPI.writeDataMultiple=function(senderPrivKeys,data,receivers=[DEFAULT.receiverID],options={}){return new Promise(((resolve,reject)=>{if(!Array.isArray(senderPrivKeys))return reject("Invalid senderPrivKeys: SenderPrivKeys must be Array");if(!1===options.preserveRatio){let tmp={},amount=DEFAULT.sendAmt*receivers.length/senderPrivKeys.length;senderPrivKeys.forEach((key=>tmp[key]=amount)),senderPrivKeys=tmp}if(!Array.isArray(receivers))return reject("Invalid receivers: Receivers must be Array");{let tmp={},amount=options.sendAmt||DEFAULT.sendAmt;receivers.forEach((floID=>tmp[floID]=amount)),receivers=tmp}"string"!=typeof data&&(data=JSON.stringify(data)),sendTxMultiple(senderPrivKeys,receivers,data).then((txid=>resolve(txid))).catch((error=>reject(error)))}))};const sendTxMultiple=floBlockchainAPI.sendTxMultiple=function(senderPrivKeys,receivers,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");let preserveRatio,senders={};try{let invalids={InvalidSenderPrivKeys:[],InvalidSenderAmountFor:[],InvalidReceiverIDs:[],InvalidReceiveAmountFor:[]},inputVal=0,outputVal=0;if(Array.isArray(senderPrivKeys))senderPrivKeys.forEach((key=>{try{if(key){let floID=floCrypto.getFloID(key);senders[floID]={wif:key}}else invalids.InvalidSenderPrivKeys.push(key)}catch(error){invalids.InvalidSenderPrivKeys.push(key)}})),preserveRatio=!0;else{for(let key in senderPrivKeys)try{if(key){"number"!=typeof senderPrivKeys[key]||senderPrivKeys[key]<=0?invalids.InvalidSenderAmountFor.push(key):inputVal+=senderPrivKeys[key];let floID=floCrypto.getFloID(key);senders[floID]={wif:key,coins:senderPrivKeys[key]}}else invalids.InvalidSenderPrivKeys.push(key)}catch(error){invalids.InvalidSenderPrivKeys.push(key)}preserveRatio=!1}for(let floID in receivers)floCrypto.validateFloID(floID)||invalids.InvalidReceiverIDs.push(floID),"number"!=typeof receivers[floID]||receivers[floID]<=0?invalids.InvalidReceiveAmountFor.push(floID):outputVal+=receivers[floID];for(let i in invalids)invalids[i].length||delete invalids[i];if(Object.keys(invalids).length)return reject(invalids);if(!preserveRatio&&inputVal!=outputVal)return reject(`Input Amount (${inputVal}) not equal to Output Amount (${outputVal})`)}catch(error){return reject(error)}let promises=[];for(let floID in senders)promises.push(getBalance(floID));Promise.all(promises).then((results=>{let totalBalance=0,totalFee=DEFAULT.fee,balance={};if(!preserveRatio)var dividedFee=totalFee/Object.keys(senders).length;let insufficient=[];for(let floID in senders)balance[floID]=parseFloat(results.shift()),(isNaN(balance[floID])||preserveRatio&&balance[floID]<=totalFee||!preserveRatio&&balance[floID]<senders[floID].coins+dividedFee)&&insufficient.push(floID),totalBalance+=balance[floID];if(insufficient.length)return reject({InsufficientBalance:insufficient});let totalSendAmt=totalFee;for(let floID in receivers)totalSendAmt+=receivers[floID];if(totalBalance<totalSendAmt)return reject("Insufficient total Balance");let promises=[];for(let floID in senders)promises.push(getUTXOs(floID));Promise.all(promises).then((results=>{var trx=bitjs.transaction();for(let floID in senders){let sendAmt,utxos=results.shift();if(preserveRatio){let ratio=balance[floID]/totalBalance;sendAmt=totalSendAmt*ratio}else sendAmt=senders[floID].coins+dividedFee;let utxoAmt=0;for(let i=utxos.length-1;i>=0&&utxoAmt<sendAmt;i--)utxos[i].confirmations&&(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt)return reject("Insufficient balance:"+floID);let change=utxoAmt-sendAmt;change>0&&trx.addoutput(floID,change)}for(let floID in receivers)trx.addoutput(floID,receivers[floID]);trx.addflodata(floData.replace(/\n/g," "));for(let floID in senders)trx.sign(senders[floID].wif,1);var signedTxHash=trx.serialize();broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},createMultisigTx=function(redeemScript,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{var multisig=floCrypto.decodeRedeemScript(redeemScript);if(!multisig)return reject("Invalid redeemScript");var senderAddr=multisig.address;if(!floCrypto.validateFloID(senderAddr))return reject(`Invalid multisig : ${senderAddr}`);if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");Array.isArray(receivers)||(receivers=[receivers]);for(let r of receivers)if(!floCrypto.validateFloID(r))return reject(`Invalid address : ${r}`);if(Array.isArray(amounts)||(amounts=[amounts]),amounts.length!=receivers.length)return reject("Receivers and amounts have different length");var sendAmt=0;for(let a of amounts){if("number"!=typeof a||a<=0)return reject(`Invalid amount : ${a}`);sendAmt+=a}getBalance(senderAddr).then((balance=>{var fee=DEFAULT.fee;if(balance<sendAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(senderAddr).then((utxos=>{for(var trx=bitjs.transaction(),utxoAmt=0,i=utxos.length-1;i>=0&&utxoAmt<sendAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,redeemScript),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{for(let i in receivers)trx.addoutput(receivers[i],amounts[i]);var change=utxoAmt-sendAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(senderAddr,change),trx.addflodata(floData.replace(/\n/g," ")),resolve(trx)}})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))};floBlockchainAPI.createMultisigTx=function(redeemScript,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{createMultisigTx(redeemScript,receivers,amounts,floData,strict_utxo).then((trx=>resolve(trx.serialize()))).catch((error=>reject(error)))}))};const sendMultisigTx=floBlockchainAPI.sendMultisigTx=function(redeemScript,privateKeys,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{var multisig=floCrypto.decodeRedeemScript(redeemScript);if(!multisig)return reject("Invalid redeemScript");if(privateKeys.length<multisig.required)return reject(`Insufficient privateKeys (required ${multisig.required})`);for(let pk of privateKeys){var flag=!1;for(let pub of multisig.pubkeys)floCrypto.verifyPrivKey(pk,pub,!1)&&(flag=!0);if(!flag)return reject("Invalid Private key")}createMultisigTx(redeemScript,receivers,amounts,floData,strict_utxo).then((trx=>{for(let pk of privateKeys)trx.sign(pk,1);var signedTxHash=trx.serialize();broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))}))};function deserializeTx(tx){if("string"==typeof tx||Array.isArray(tx))try{tx=bitjs.transaction(tx)}catch{throw"Invalid transaction hex"}else if("object"!=typeof tx||"function"!=typeof tx.sign)throw"Invalid transaction object";return tx}floBlockchainAPI.writeMultisigData=function(redeemScript,data,privatekeys,receiverAddr=DEFAULT.receiverID,options={}){let strict_utxo=!1!==options.strict_utxo,sendAmt=isNaN(options.sendAmt)?DEFAULT.sendAmt:options.sendAmt;return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(receiverAddr))return reject(`Invalid receiver: ${receiverAddr}`);sendMultisigTx(redeemScript,privatekeys,receiverAddr,sendAmt,data,strict_utxo).then((txid=>resolve(txid))).catch((error=>reject(error)))}))},floBlockchainAPI.signTx=function(tx,privateKey,sighashtype=1){if(!floCrypto.getFloID(privateKey))throw"Invalid Private key";return(tx=deserializeTx(tx)).sign(privateKey,sighashtype)};const checkSigned=floBlockchainAPI.checkSigned=function(tx,bool=!0){tx=deserializeTx(tx);let n=[];for(let i=0;i<tx.inputs.length;i++){var s=tx.scriptDecode(i);if("scriptpubkey"===s.type)n.push(s.signed);else if("multisig"===s.type){var rs=tx.decodeRedeemScript(s.rs);let x={s:0,r:rs.required,t:rs.pubkeys.length};var script=Array.from(tx.inputs[i].script);if(0==script[0]){script=tx.parseScript(script);for(var k=0;k<script.length;k++)Array.isArray(script[k])&&48==script[k][0]&&x.s++}if(x.r>x.t)throw"signaturesRequired is more than publicKeys";x.s<x.r?n.push(x):n.push(!0)}}return bool?!n.filter((x=>!0!==x)).length:n};floBlockchainAPI.checkIfSameTx=function(tx1,tx2){if(tx1=deserializeTx(tx1),tx2=deserializeTx(tx2),tx1.inputs.length!==tx2.inputs.length||tx1.outputs.length!==tx2.outputs.length)return!1;if(tx1.floData!==tx2.floData)return!1;for(let i=0;i<tx1.inputs.length;i++)if(tx1.inputs[i].outpoint.hash!==tx2.inputs[i].outpoint.hash||tx1.inputs[i].outpoint.index!==tx2.inputs[i].outpoint.index)return!1;for(let i=0;i<tx1.outputs.length;i++)if(tx1.outputs[i].value!==tx2.outputs[i].value||Crypto.util.bytesToHex(tx1.outputs[i].script)!==Crypto.util.bytesToHex(tx2.outputs[i].script))return!1;return!0},floBlockchainAPI.transactionID=function(tx){tx=deserializeTx(tx);let clone=bitjs.clone(tx),raw_bytes=Crypto.util.hexToBytes(clone.serialize()),txid=Crypto.SHA256(Crypto.SHA256(raw_bytes,{asBytes:!0}),{asBytes:!0}).reverse();return Crypto.util.bytesToHex(txid)};const getTxOutput=(txid,i)=>new Promise(((resolve,reject)=>{promisedAPI(`api/tx/${txid}`).then((result=>resolve(result.vout[i]))).catch((error=>reject(error)))}));function getOutputAddress(outscript){var bytes,version;switch(outscript[0]){case 118:bytes=outscript.slice(3,outscript.length-2),version=bitjs.pub;break;case 169:bytes=outscript.slice(2,outscript.length-1),version=bitjs.multisig;break;default:return}bytes.unshift(version);var checksum=Crypto.SHA256(Crypto.SHA256(bytes,{asBytes:!0}),{asBytes:!0}).slice(0,4);return bitjs.Base58.encode(bytes.concat(checksum))}floBlockchainAPI.parseTransaction=function(tx){return new Promise(((resolve,reject)=>{tx=deserializeTx(tx);let result={},promises=[];for(let i=0;i<tx.inputs.length;i++)promises.push(getTxOutput(tx.inputs[i].outpoint.hash,tx.inputs[i].outpoint.index));Promise.all(promises).then((inputs=>{result.inputs=inputs.map((inp=>Object({address:inp.scriptPubKey.addresses[0],value:parseFloat(inp.value)})));let signed=checkSigned(tx,!1);result.inputs.forEach(((inp,i)=>inp.signed=signed[i])),result.outputs=tx.outputs.map((out=>Object({address:getOutputAddress(out.script),value:util.Sat_to_FLO(out.value)}))),result.total_input=parseFloat(result.inputs.reduce(((a,inp)=>a+inp.value),0).toFixed(8)),result.total_output=parseFloat(result.outputs.reduce(((a,out)=>a+out.value),0).toFixed(8)),result.fee=parseFloat((result.total_input-result.total_output).toFixed(8)),result.floData=tx.floData,resolve(result)})).catch((error=>reject(error)))}))};const broadcastTx=floBlockchainAPI.broadcastTx=function(signedTxHash){return new Promise(((resolve,reject)=>{if(signedTxHash.length<1)return reject("Empty Transaction Data");promisedAPI("/api/sendtx/"+signedTxHash).then((response=>resolve(response.result))).catch((error=>reject(error)))}))},getTx=floBlockchainAPI.getTx=function(txid){return new Promise(((resolve,reject)=>{promisedAPI(`api/tx/${txid}`).then((response=>resolve(response))).catch((error=>reject(error)))}))},waitForConfirmation=floBlockchainAPI.waitForConfirmation=function(txid,max_retry=-1,retry_timeout=20){return new Promise(((resolve,reject)=>{setTimeout((function(){getTx(txid).then((tx=>tx?tx.confirmations?resolve(tx):0===max_retry?reject("Waiting timeout: tx still not confirmed"):void waitForConfirmation(txid,max_retry=max_retry<0?-1:max_retry-1,retry_timeout).then((result=>resolve(result))).catch((error=>reject(error))):reject("Transaction not found"))).catch((error=>reject(error)))}),1e3*retry_timeout)}))},readTxs=floBlockchainAPI.readTxs=function(addr,options={}){return new Promise(((resolve,reject)=>{let query_params={details:"txs"};!isUndefined(options.page)&&Number.isInteger(options.page)&&(query_params.page=options.page),!isUndefined(options.pageSize)&&Number.isInteger(options.pageSize)&&(query_params.pageSize=options.pageSize),options.confirmed&&(query_params.confirmed=!0),promisedAPI(`api/address/${addr}`,query_params).then((response=>{Array.isArray(response.txs)||(response.txs=[]),resolve(response)})).catch((error=>reject(error)))}))};function readAllTxs_oldSupport(addr,options,ignoreOld=0,cacheTotal=0){return new Promise(((resolve,reject)=>{readTxs(addr,options).then((response=>{cacheTotal+=response.txs.length;let n_remaining=response.txApperances-cacheTotal;if(n_remaining<ignoreOld){let n_remove=ignoreOld-n_remaining;resolve(response.txs.slice(0,-n_remove))}else response.page==response.totalPages?resolve(response.txs):(options.page=response.page+1,readAllTxs_oldSupport(addr,options,ignoreOld,cacheTotal).then((result=>resolve(response.txs.concat(result)))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}function readAllTxs_new(addr,options,lastItem){return new Promise(((resolve,reject)=>{readTxs(addr,options).then((response=>{let i=response.txs.findIndex((t=>t.txid===lastItem));-1!=i?resolve(response.txs.slice(0,i)):response.page==response.totalPages?resolve(response.txs):(options.page=response.page+1,readAllTxs_new(addr,options,lastItem).then((result=>resolve(response.txs.concat(result)))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}const readAllTxs=floBlockchainAPI.readAllTxs=function(addr,options={}){return new Promise(((resolve,reject)=>{Number.isInteger(options.ignoreOld)?readAllTxs_oldSupport(addr,options,options.ignoreOld).then((txs=>{let last_tx=txs.find((t=>t.confirmations>0)),new_lastItem=last_tx?last_tx.txid:options.ignoreOld;resolve({lastItem:new_lastItem,items:txs})})).catch((error=>reject(error))):readAllTxs_new(addr,options,options.after).then((txs=>{let last_tx=txs.find((t=>t.confirmations>0)),new_lastItem=last_tx?last_tx.txid:options.after;resolve({lastItem:new_lastItem,items:txs})})).catch((error=>reject(error)))}))};floBlockchainAPI.readData=function(addr,options={}){return new Promise(((resolve,reject)=>{let query_options={};query_options.confirmed=!!isUndefined(options.confirmed)||options.confirmed,isUndefined(options.after)?isUndefined(options.ignoreOld)||(query_options.ignoreOld=options.ignoreOld):query_options.after=options.after,readAllTxs(addr,query_options).then((response=>{"string"==typeof options.senders&&(options.senders=[options.senders]),"string"==typeof options.receivers&&(options.receivers=[options.receivers]);const filteredData=response.items.filter((tx=>{if(!tx.confirmations)return!1;if(options.sentOnly&&!tx.vin.some((vin=>vin.addresses[0]===addr)))return!1;if(Array.isArray(options.senders)&&!tx.vin.some((vin=>options.senders.includes(vin.addresses[0]))))return!1;if(options.receivedOnly&&!tx.vout.some((vout=>vout.scriptPubKey.addresses[0]===addr)))return!1;if(Array.isArray(options.receivers)&&!tx.vout.some((vout=>options.receivers.includes(vout.scriptPubKey.addresses[0]))))return!1;if(options.pattern)try{let jsonContent=JSON.parse(tx.floData);if(!Object.keys(jsonContent).includes(options.pattern))return!1}catch{return!1}return!(options.filter&&!options.filter(tx.floData))})).map((tx=>options.tx?{txid:tx.txid,time:tx.time,blockheight:tx.blockheight,senders:new Set(tx.vin.map((v=>v.addresses[0]))),receivers:new Set(tx.vout.map((v=>v.scriptPubKey.addresses[0]))),data:tx.floData}:tx.floData)),result={lastItem:response.lastItem};options.tx?result.items=filteredData:result.data=filteredData,resolve(result)})).catch((error=>reject(error)))}))};const getLatestData=floBlockchainAPI.getLatestData=function(addr,caseFn,options={}){return new Promise(((resolve,reject)=>{let new_lastItem,query_options={};query_options.confirmed=!!isUndefined(options.confirmed)||options.confirmed,isUndefined(options.page)||(query_options.page=options.page),readTxs(addr,query_options).then((response=>{if(!new_lastItem){let last_tx=response.items.find((t=>t.confirmations>0));last_tx&&(new_lastItem=last_tx.txid)}"string"==typeof options.senders&&(options.senders=[options.senders]),"string"==typeof options.receivers&&(options.receivers=[options.receivers]);let i_after=response.txs.findIndex((t=>t.txid===options.after));-1!=i_after&&response.items.splice(i_after);var item=response.items.find((tx=>!!tx.confirmations&&(!(options.sentOnly&&!tx.vin.some((vin=>vin.addresses[0]===addr)))&&(!(Array.isArray(options.senders)&&!tx.vin.some((vin=>options.senders.includes(vin.addresses[0]))))&&(!(options.receivedOnly&&!tx.vout.some((vout=>vout.scriptPubKey.addresses[0]===addr)))&&(!(Array.isArray(options.receivers)&&!tx.vout.some((vout=>options.receivers.includes(vout.scriptPubKey.addresses[0]))))&&!!caseFn(tx.floData)))))));if(!isUndefined(item)){const result={lastItem:new_lastItem||item.txid};return options.tx?result.item={txid:item.txid,time:item.time,blockheight:item.blockheight,senders:new Set(item.vin.map((v=>v.addresses[0]))),receivers:new Set(item.vout.map((v=>v.scriptPubKey.addresses[0]))),data:item.floData}:result.data=item.floData,resolve(result)}response.page==response.totalPages||-1!=i_after?resolve({lastItem:new_lastItem||options.after}):(options.page=response.page+1,getLatestData(addr,caseFn,options).then((result=>resolve(result))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}}();
+!function(EXPORTS){"use strict";const floBlockchainAPI="object"===typeof module?module.exports:window.floBlockchainAPI={},DEFAULT={blockchain:floGlobals.blockchain,apiURL:{FLO:['https://blockbook.ranchimall.net/'],FLO_TEST:["https://blockbook-testnet.ranchimall.net/"]},sendAmt:3e-4,fee:2e-4,minChangeAmt:2e-4,receiverID:floGlobals.adminID},isUndefined=val=>void 0===val,torExitNodes=new 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isTor=!1;checkIfTor().then((result=>{isTor=result,isTor&&DEFAULT.apiURL.FLO.push("http://kvrddx6heo47rbbt77etxg6litckacbgos3nv5z7vc23ol2kjjeq72id.onion/")}));const util=floBlockchainAPI.util={};util.Sat_to_FLO=value=>parseFloat((value/1e8).toFixed(8)),util.FLO_to_Sat=value=>parseInt(1e8*value),util.toFixed=value=>parseFloat(value.toFixed(8)),Object.defineProperties(floBlockchainAPI,{sendAmt:{get:()=>DEFAULT.sendAmt,set:amt=>isNaN(amt)?null:DEFAULT.sendAmt=amt},fee:{get:()=>DEFAULT.fee,set:fee=>isNaN(fee)?null:DEFAULT.fee=fee},defaultReceiver:{get:()=>DEFAULT.receiverID,set:floID=>DEFAULT.receiverID=floID},blockchain:{get:()=>DEFAULT.blockchain}}),floGlobals.sendAmt&&(floBlockchainAPI.sendAmt=floGlobals.sendAmt),floGlobals.fee&&(floBlockchainAPI.fee=floGlobals.fee),Object.defineProperties(floGlobals,{sendAmt:{get:()=>DEFAULT.sendAmt,set:amt=>isNaN(amt)?null:DEFAULT.sendAmt=amt},fee:{get:()=>DEFAULT.fee,set:fee=>isNaN(fee)?null:DEFAULT.fee=fee}});const allServerList=new Set(floGlobals.apiURL&&floGlobals.apiURL[DEFAULT.blockchain]?floGlobals.apiURL[DEFAULT.blockchain]:DEFAULT.apiURL[DEFAULT.blockchain]);var serverList=Array.from(allServerList),curPos=floCrypto.randInt(0,serverList.length-1);function fetch_retry(apicall,rm_node){return new Promise(((resolve,reject)=>{let i=serverList.indexOf(rm_node);-1!=i&&serverList.splice(i,1),curPos=floCrypto.randInt(0,serverList.length-1),fetch_api(apicall,!1).then((result=>resolve(result))).catch((error=>reject(error)))}))}function fetch_api(apicall,ic=!0){return new Promise(((resolve,reject)=>{if(0===serverList.length)ic?(serverList=Array.from(allServerList),curPos=floCrypto.randInt(0,serverList.length-1),fetch_api(apicall,!1).then((result=>resolve(result))).catch((error=>reject(error)))):reject("No FLO blockbook server working");else{let serverURL=serverList[curPos];fetch(serverURL+apicall).then((response=>{response.ok?response.json().then((data=>resolve(data))):fetch_retry(apicall,serverURL).then((result=>resolve(result))).catch((error=>reject(error)))})).catch((error=>{fetch_retry(apicall,serverURL).then((result=>resolve(result))).catch((error=>reject(error)))}))}}))}Object.defineProperties(floBlockchainAPI,{serverList:{get:()=>Array.from(serverList)},current_server:{get:()=>serverList[curPos]}});const promisedAPI=floBlockchainAPI.promisedAPI=floBlockchainAPI.fetch=function(apicall,query_params=void 0){return new Promise(((resolve,reject)=>{isUndefined(query_params)||(apicall+="?"+new URLSearchParams(JSON.parse(JSON.stringify(query_params))).toString()),fetch_api(apicall).then((result=>resolve(result))).catch((error=>reject(error)))}))},getBalance=floBlockchainAPI.getBalance=function(addr){return new Promise(((resolve,reject)=>{promisedAPI(`api/address/${addr}`,{details:"basic"}).then((result=>resolve(result.balance))).catch((error=>reject(error)))}))};const getUTXOs=address=>new Promise(((resolve,reject)=>{promisedAPI(`api/utxo/${address}`,{confirmed:!0}).then((utxos=>{let scriptPubKey=function(address){var tx=bitjs.transaction();tx.addoutput(address,0);let outputBuffer=tx.outputs.pop().script;return Crypto.util.bytesToHex(outputBuffer)}(address);utxos.forEach((u=>u.scriptPubKey=scriptPubKey)),resolve(utxos)})).catch((error=>reject(error)))})),createTx=function(senderAddr,receiverAddr,sendAmt,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>floCrypto.validateASCII(floData)?floCrypto.validateFloID(senderAddr,!0)?floCrypto.validateFloID(receiverAddr)?"number"!=typeof sendAmt||sendAmt<=0?reject(`Invalid sendAmt : ${sendAmt}`):void getBalance(senderAddr).then((balance=>{var fee=DEFAULT.fee;if(balance<sendAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(senderAddr).then((utxos=>{for(var trx=bitjs.transaction(),utxoAmt=0,i=utxos.length-1;i>=0&&utxoAmt<sendAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{trx.addoutput(receiverAddr,sendAmt);var change=utxoAmt-sendAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(senderAddr,change),trx.addflodata(floData.replace(/\n/g," ")),resolve(trx)}})).catch((error=>reject(error)))})).catch((error=>reject(error))):reject(`Invalid address : ${receiverAddr}`):reject(`Invalid address : ${senderAddr}`):reject("Invalid FLO_Data: only printable ASCII characters are allowed")))};floBlockchainAPI.createTx=function(senderAddr,receiverAddr,sendAmt,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{createTx(senderAddr,receiverAddr,sendAmt,floData,strict_utxo).then((trx=>resolve(trx.serialize()))).catch((error=>reject(error)))}))};const sendTx=floBlockchainAPI.sendTx=function(senderAddr,receiverAddr,sendAmt,privKey,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>floCrypto.validateFloID(senderAddr,!0)?privKey.length<1||!floCrypto.verifyPrivKey(privKey,senderAddr)?reject("Invalid Private key!"):void createTx(senderAddr,receiverAddr,sendAmt,floData,strict_utxo).then((trx=>{var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error))):reject(`Invalid address : ${senderAddr}`)))};floBlockchainAPI.writeData=function(senderAddr,data,privKey,receiverAddr=DEFAULT.receiverID,options={}){let strict_utxo=!1!==options.strict_utxo,sendAmt=isNaN(options.sendAmt)?DEFAULT.sendAmt:options.sendAmt;return new Promise(((resolve,reject)=>{"string"!=typeof data&&(data=JSON.stringify(data)),sendTx(senderAddr,receiverAddr,sendAmt,privKey,data,strict_utxo).then((txid=>resolve(txid))).catch((error=>reject(error)))}))},floBlockchainAPI.mergeUTXOs=function(floID,privKey,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(floID,!0))return reject("Invalid floID");if(!floCrypto.verifyPrivKey(privKey,floID))return reject("Invalid Private Key");if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");var trx=bitjs.transaction(),utxoAmt=0,fee=DEFAULT.fee;getUTXOs(floID).then((utxos=>{for(var i=utxos.length-1;i>=0;i--)utxos[i].confirmations&&(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);trx.addoutput(floID,utxoAmt-fee),trx.addflodata(floData.replace(/\n/g," "));var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},floBlockchainAPI.splitUTXOs=function(floID,privKey,count,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(floID,!0))return reject("Invalid floID");if(!floCrypto.verifyPrivKey(privKey,floID))return reject("Invalid Private Key");if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");var fee=DEFAULT.fee,splitAmt=DEFAULT.sendAmt+fee,totalAmt=splitAmt*count;getBalance(floID).then((balance=>{var fee=DEFAULT.fee;if(balance<totalAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(floID).then((utxos=>{var trx=bitjs.transaction(),utxoAmt=0;for(let i=utxos.length-1;i>=0&&utxoAmt<totalAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<totalAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{for(let i=0;i<count;i++)trx.addoutput(floID,splitAmt);var change=utxoAmt-totalAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(floID,change),trx.addflodata(floData.replace(/\n/g," "));var signedTxHash=trx.sign(privKey,1);broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))}})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},floBlockchainAPI.writeDataMultiple=function(senderPrivKeys,data,receivers=[DEFAULT.receiverID],options={}){return new Promise(((resolve,reject)=>{if(!Array.isArray(senderPrivKeys))return reject("Invalid senderPrivKeys: SenderPrivKeys must be Array");if(!1===options.preserveRatio){let tmp={},amount=DEFAULT.sendAmt*receivers.length/senderPrivKeys.length;senderPrivKeys.forEach((key=>tmp[key]=amount)),senderPrivKeys=tmp}if(!Array.isArray(receivers))return reject("Invalid receivers: Receivers must be Array");{let tmp={},amount=options.sendAmt||DEFAULT.sendAmt;receivers.forEach((floID=>tmp[floID]=amount)),receivers=tmp}"string"!=typeof data&&(data=JSON.stringify(data)),sendTxMultiple(senderPrivKeys,receivers,data).then((txid=>resolve(txid))).catch((error=>reject(error)))}))};const sendTxMultiple=floBlockchainAPI.sendTxMultiple=function(senderPrivKeys,receivers,floData=""){return new Promise(((resolve,reject)=>{if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");let preserveRatio,senders={};try{let invalids={InvalidSenderPrivKeys:[],InvalidSenderAmountFor:[],InvalidReceiverIDs:[],InvalidReceiveAmountFor:[]},inputVal=0,outputVal=0;if(Array.isArray(senderPrivKeys))senderPrivKeys.forEach((key=>{try{if(key){let floID=floCrypto.getFloID(key);senders[floID]={wif:key}}else invalids.InvalidSenderPrivKeys.push(key)}catch(error){invalids.InvalidSenderPrivKeys.push(key)}})),preserveRatio=!0;else{for(let key in senderPrivKeys)try{if(key){"number"!=typeof senderPrivKeys[key]||senderPrivKeys[key]<=0?invalids.InvalidSenderAmountFor.push(key):inputVal+=senderPrivKeys[key];let floID=floCrypto.getFloID(key);senders[floID]={wif:key,coins:senderPrivKeys[key]}}else invalids.InvalidSenderPrivKeys.push(key)}catch(error){invalids.InvalidSenderPrivKeys.push(key)}preserveRatio=!1}for(let floID in receivers)floCrypto.validateFloID(floID)||invalids.InvalidReceiverIDs.push(floID),"number"!=typeof receivers[floID]||receivers[floID]<=0?invalids.InvalidReceiveAmountFor.push(floID):outputVal+=receivers[floID];for(let i in invalids)invalids[i].length||delete invalids[i];if(Object.keys(invalids).length)return reject(invalids);if(!preserveRatio&&inputVal!=outputVal)return reject(`Input Amount (${inputVal}) not equal to Output Amount (${outputVal})`)}catch(error){return reject(error)}let promises=[];for(let floID in senders)promises.push(getBalance(floID));Promise.all(promises).then((results=>{let totalBalance=0,totalFee=DEFAULT.fee,balance={};if(!preserveRatio)var dividedFee=totalFee/Object.keys(senders).length;let insufficient=[];for(let floID in senders)balance[floID]=parseFloat(results.shift()),(isNaN(balance[floID])||preserveRatio&&balance[floID]<=totalFee||!preserveRatio&&balance[floID]<senders[floID].coins+dividedFee)&&insufficient.push(floID),totalBalance+=balance[floID];if(insufficient.length)return reject({InsufficientBalance:insufficient});let totalSendAmt=totalFee;for(let floID in receivers)totalSendAmt+=receivers[floID];if(totalBalance<totalSendAmt)return reject("Insufficient total Balance");let promises=[];for(let floID in senders)promises.push(getUTXOs(floID));Promise.all(promises).then((results=>{var trx=bitjs.transaction();for(let floID in senders){let sendAmt,utxos=results.shift();if(preserveRatio){let ratio=balance[floID]/totalBalance;sendAmt=totalSendAmt*ratio}else sendAmt=senders[floID].coins+dividedFee;let utxoAmt=0;for(let i=utxos.length-1;i>=0&&utxoAmt<sendAmt;i--)utxos[i].confirmations&&(trx.addinput(utxos[i].txid,utxos[i].vout,utxos[i].scriptPubKey),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt)return reject("Insufficient balance:"+floID);let change=utxoAmt-sendAmt;change>0&&trx.addoutput(floID,change)}for(let floID in receivers)trx.addoutput(floID,receivers[floID]);trx.addflodata(floData.replace(/\n/g," "));for(let floID in senders)trx.sign(senders[floID].wif,1);var signedTxHash=trx.serialize();broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))},createMultisigTx=function(redeemScript,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{var multisig=floCrypto.decodeRedeemScript(redeemScript);if(!multisig)return reject("Invalid redeemScript");var senderAddr=multisig.address;if(!floCrypto.validateFloID(senderAddr))return reject(`Invalid multisig : ${senderAddr}`);if(!floCrypto.validateASCII(floData))return reject("Invalid FLO_Data: only printable ASCII characters are allowed");Array.isArray(receivers)||(receivers=[receivers]);for(let r of receivers)if(!floCrypto.validateFloID(r))return reject(`Invalid address : ${r}`);if(Array.isArray(amounts)||(amounts=[amounts]),amounts.length!=receivers.length)return reject("Receivers and amounts have different length");var sendAmt=0;for(let a of amounts){if("number"!=typeof a||a<=0)return reject(`Invalid amount : ${a}`);sendAmt+=a}getBalance(senderAddr).then((balance=>{var fee=DEFAULT.fee;if(balance<sendAmt+fee)return reject("Insufficient FLO balance!");getUTXOs(senderAddr).then((utxos=>{for(var trx=bitjs.transaction(),utxoAmt=0,i=utxos.length-1;i>=0&&utxoAmt<sendAmt+fee;i--)!utxos[i].confirmations&&strict_utxo||(trx.addinput(utxos[i].txid,utxos[i].vout,redeemScript),utxoAmt+=utxos[i].amount);if(utxoAmt<sendAmt+fee)reject("Insufficient FLO: Some UTXOs are unconfirmed");else{for(let i in receivers)trx.addoutput(receivers[i],amounts[i]);var change=utxoAmt-sendAmt-fee;change>DEFAULT.minChangeAmt&&trx.addoutput(senderAddr,change),trx.addflodata(floData.replace(/\n/g," ")),resolve(trx)}})).catch((error=>reject(error)))})).catch((error=>reject(error)))}))};floBlockchainAPI.createMultisigTx=function(redeemScript,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{createMultisigTx(redeemScript,receivers,amounts,floData,strict_utxo).then((trx=>resolve(trx.serialize()))).catch((error=>reject(error)))}))};const sendMultisigTx=floBlockchainAPI.sendMultisigTx=function(redeemScript,privateKeys,receivers,amounts,floData="",strict_utxo=!0){return new Promise(((resolve,reject)=>{var multisig=floCrypto.decodeRedeemScript(redeemScript);if(!multisig)return reject("Invalid redeemScript");if(privateKeys.length<multisig.required)return reject(`Insufficient privateKeys (required ${multisig.required})`);for(let pk of privateKeys){var flag=!1;for(let pub of multisig.pubkeys)floCrypto.verifyPrivKey(pk,pub,!1)&&(flag=!0);if(!flag)return reject("Invalid Private key")}createMultisigTx(redeemScript,receivers,amounts,floData,strict_utxo).then((trx=>{for(let pk of privateKeys)trx.sign(pk,1);var signedTxHash=trx.serialize();broadcastTx(signedTxHash).then((txid=>resolve(txid))).catch((error=>reject(error)))})).catch((error=>reject(error)))}))};function deserializeTx(tx){if("string"==typeof tx||Array.isArray(tx))try{tx=bitjs.transaction(tx)}catch{throw"Invalid transaction hex"}else if("object"!=typeof tx||"function"!=typeof tx.sign)throw"Invalid transaction object";return tx}floBlockchainAPI.writeMultisigData=function(redeemScript,data,privatekeys,receiverAddr=DEFAULT.receiverID,options={}){let strict_utxo=!1!==options.strict_utxo,sendAmt=isNaN(options.sendAmt)?DEFAULT.sendAmt:options.sendAmt;return new Promise(((resolve,reject)=>{if(!floCrypto.validateFloID(receiverAddr))return reject(`Invalid receiver: ${receiverAddr}`);sendMultisigTx(redeemScript,privatekeys,receiverAddr,sendAmt,data,strict_utxo).then((txid=>resolve(txid))).catch((error=>reject(error)))}))},floBlockchainAPI.signTx=function(tx,privateKey,sighashtype=1){if(!floCrypto.getFloID(privateKey))throw"Invalid Private key";return(tx=deserializeTx(tx)).sign(privateKey,sighashtype)};const checkSigned=floBlockchainAPI.checkSigned=function(tx,bool=!0){tx=deserializeTx(tx);let n=[];for(let i=0;i<tx.inputs.length;i++){var s=tx.scriptDecode(i);if("scriptpubkey"===s.type)n.push(s.signed);else if("multisig"===s.type){var rs=tx.decodeRedeemScript(s.rs);let x={s:0,r:rs.required,t:rs.pubkeys.length};var script=Array.from(tx.inputs[i].script);if(0==script[0]){script=tx.parseScript(script);for(var k=0;k<script.length;k++)Array.isArray(script[k])&&48==script[k][0]&&x.s++}if(x.r>x.t)throw"signaturesRequired is more than publicKeys";x.s<x.r?n.push(x):n.push(!0)}}return bool?!n.filter((x=>!0!==x)).length:n};floBlockchainAPI.checkIfSameTx=function(tx1,tx2){if(tx1=deserializeTx(tx1),tx2=deserializeTx(tx2),tx1.inputs.length!==tx2.inputs.length||tx1.outputs.length!==tx2.outputs.length)return!1;if(tx1.floData!==tx2.floData)return!1;for(let i=0;i<tx1.inputs.length;i++)if(tx1.inputs[i].outpoint.hash!==tx2.inputs[i].outpoint.hash||tx1.inputs[i].outpoint.index!==tx2.inputs[i].outpoint.index)return!1;for(let i=0;i<tx1.outputs.length;i++)if(tx1.outputs[i].value!==tx2.outputs[i].value||Crypto.util.bytesToHex(tx1.outputs[i].script)!==Crypto.util.bytesToHex(tx2.outputs[i].script))return!1;return!0},floBlockchainAPI.transactionID=function(tx){tx=deserializeTx(tx);let clone=bitjs.clone(tx),raw_bytes=Crypto.util.hexToBytes(clone.serialize()),txid=Crypto.SHA256(Crypto.SHA256(raw_bytes,{asBytes:!0}),{asBytes:!0}).reverse();return Crypto.util.bytesToHex(txid)};const getTxOutput=(txid,i)=>new Promise(((resolve,reject)=>{promisedAPI(`api/tx/${txid}`).then((result=>resolve(result.vout[i]))).catch((error=>reject(error)))}));function getOutputAddress(outscript){var bytes,version;switch(outscript[0]){case 118:bytes=outscript.slice(3,outscript.length-2),version=bitjs.pub;break;case 169:bytes=outscript.slice(2,outscript.length-1),version=bitjs.multisig;break;default:return}bytes.unshift(version);var checksum=Crypto.SHA256(Crypto.SHA256(bytes,{asBytes:!0}),{asBytes:!0}).slice(0,4);return bitjs.Base58.encode(bytes.concat(checksum))}floBlockchainAPI.parseTransaction=function(tx){return new Promise(((resolve,reject)=>{tx=deserializeTx(tx);let result={},promises=[];for(let i=0;i<tx.inputs.length;i++)promises.push(getTxOutput(tx.inputs[i].outpoint.hash,tx.inputs[i].outpoint.index));Promise.all(promises).then((inputs=>{result.inputs=inputs.map((inp=>Object({address:inp.scriptPubKey.addresses[0],value:parseFloat(inp.value)})));let signed=checkSigned(tx,!1);result.inputs.forEach(((inp,i)=>inp.signed=signed[i])),result.outputs=tx.outputs.map((out=>Object({address:getOutputAddress(out.script),value:util.Sat_to_FLO(out.value)}))),result.total_input=parseFloat(result.inputs.reduce(((a,inp)=>a+inp.value),0).toFixed(8)),result.total_output=parseFloat(result.outputs.reduce(((a,out)=>a+out.value),0).toFixed(8)),result.fee=parseFloat((result.total_input-result.total_output).toFixed(8)),result.floData=tx.floData,resolve(result)})).catch((error=>reject(error)))}))};const broadcastTx=floBlockchainAPI.broadcastTx=function(signedTxHash){return new Promise(((resolve,reject)=>{if(signedTxHash.length<1)return reject("Empty Transaction Data");promisedAPI("/api/sendtx/"+signedTxHash).then((response=>resolve(response.result))).catch((error=>reject(error)))}))},getTx=floBlockchainAPI.getTx=function(txid){return new Promise(((resolve,reject)=>{promisedAPI(`api/tx/${txid}`).then((response=>resolve(response))).catch((error=>reject(error)))}))},waitForConfirmation=floBlockchainAPI.waitForConfirmation=function(txid,max_retry=-1,retry_timeout=20){return new Promise(((resolve,reject)=>{setTimeout((function(){getTx(txid).then((tx=>tx?tx.confirmations?resolve(tx):0===max_retry?reject("Waiting timeout: tx still not confirmed"):void waitForConfirmation(txid,max_retry=max_retry<0?-1:max_retry-1,retry_timeout).then((result=>resolve(result))).catch((error=>reject(error))):reject("Transaction not found"))).catch((error=>reject(error)))}),1e3*retry_timeout)}))},readTxs=floBlockchainAPI.readTxs=function(addr,options={}){return new Promise(((resolve,reject)=>{let query_params={details:"txs"};!isUndefined(options.page)&&Number.isInteger(options.page)&&(query_params.page=options.page),!isUndefined(options.pageSize)&&Number.isInteger(options.pageSize)&&(query_params.pageSize=options.pageSize),options.confirmed&&(query_params.confirmed=!0),promisedAPI(`api/address/${addr}`,query_params).then((response=>{Array.isArray(response.txs)||(response.txs=[]),resolve(response)})).catch((error=>reject(error)))}))};function readAllTxs_oldSupport(addr,options,ignoreOld=0,cacheTotal=0){return new Promise(((resolve,reject)=>{readTxs(addr,options).then((response=>{cacheTotal+=response.txs.length;let n_remaining=response.txApperances-cacheTotal;if(n_remaining<ignoreOld){let n_remove=ignoreOld-n_remaining;resolve(response.txs.slice(0,-n_remove))}else response.page==response.totalPages?resolve(response.txs):(options.page=response.page+1,readAllTxs_oldSupport(addr,options,ignoreOld,cacheTotal).then((result=>resolve(response.txs.concat(result)))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}function readAllTxs_new(addr,options,lastItem){return new Promise(((resolve,reject)=>{readTxs(addr,options).then((response=>{let i=response.txs.findIndex((t=>t.txid===lastItem));-1!=i?resolve(response.txs.slice(0,i)):response.page==response.totalPages?resolve(response.txs):(options.page=response.page+1,readAllTxs_new(addr,options,lastItem).then((result=>resolve(response.txs.concat(result)))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}const readAllTxs=floBlockchainAPI.readAllTxs=function(addr,options={}){return new Promise(((resolve,reject)=>{Number.isInteger(options.ignoreOld)?readAllTxs_oldSupport(addr,options,options.ignoreOld).then((txs=>{let last_tx=txs.find((t=>t.confirmations>0)),new_lastItem=last_tx?last_tx.txid:options.ignoreOld;resolve({lastItem:new_lastItem,items:txs})})).catch((error=>reject(error))):readAllTxs_new(addr,options,options.after).then((txs=>{let last_tx=txs.find((t=>t.confirmations>0)),new_lastItem=last_tx?last_tx.txid:options.after;resolve({lastItem:new_lastItem,items:txs})})).catch((error=>reject(error)))}))};floBlockchainAPI.readData=function(addr,options={}){return new Promise(((resolve,reject)=>{let query_options={};query_options.confirmed=!!isUndefined(options.confirmed)||options.confirmed,isUndefined(options.after)?isUndefined(options.ignoreOld)||(query_options.ignoreOld=options.ignoreOld):query_options.after=options.after,readAllTxs(addr,query_options).then((response=>{"string"==typeof options.senders&&(options.senders=[options.senders]),"string"==typeof options.receivers&&(options.receivers=[options.receivers]);const filteredData=response.items.filter((tx=>{if(!tx.confirmations)return!1;if(options.sentOnly&&!tx.vin.some((vin=>vin.addresses[0]===addr)))return!1;if(Array.isArray(options.senders)&&!tx.vin.some((vin=>options.senders.includes(vin.addresses[0]))))return!1;if(options.receivedOnly&&!tx.vout.some((vout=>vout.scriptPubKey.addresses[0]===addr)))return!1;if(Array.isArray(options.receivers)&&!tx.vout.some((vout=>options.receivers.includes(vout.scriptPubKey.addresses[0]))))return!1;if(options.pattern)try{let jsonContent=JSON.parse(tx.floData);if(!Object.keys(jsonContent).includes(options.pattern))return!1}catch{return!1}return!(options.filter&&!options.filter(tx.floData))})).map((tx=>options.tx?{txid:tx.txid,time:tx.time,blockheight:tx.blockheight,senders:new Set(tx.vin.map((v=>v.addresses[0]))),receivers:new Set(tx.vout.map((v=>v.scriptPubKey.addresses[0]))),data:tx.floData}:tx.floData)),result={lastItem:response.lastItem};options.tx?result.items=filteredData:result.data=filteredData,resolve(result)})).catch((error=>reject(error)))}))};const getLatestData=floBlockchainAPI.getLatestData=function(addr,caseFn,options={}){return new Promise(((resolve,reject)=>{let new_lastItem,query_options={};query_options.confirmed=!!isUndefined(options.confirmed)||options.confirmed,isUndefined(options.page)||(query_options.page=options.page),readTxs(addr,query_options).then((response=>{if(!new_lastItem){let last_tx=response.items.find((t=>t.confirmations>0));last_tx&&(new_lastItem=last_tx.txid)}"string"==typeof options.senders&&(options.senders=[options.senders]),"string"==typeof options.receivers&&(options.receivers=[options.receivers]);let i_after=response.txs.findIndex((t=>t.txid===options.after));-1!=i_after&&response.items.splice(i_after);var item=response.items.find((tx=>!!tx.confirmations&&(!(options.sentOnly&&!tx.vin.some((vin=>vin.addresses[0]===addr)))&&(!(Array.isArray(options.senders)&&!tx.vin.some((vin=>options.senders.includes(vin.addresses[0]))))&&(!(options.receivedOnly&&!tx.vout.some((vout=>vout.scriptPubKey.addresses[0]===addr)))&&(!(Array.isArray(options.receivers)&&!tx.vout.some((vout=>options.receivers.includes(vout.scriptPubKey.addresses[0]))))&&!!caseFn(tx.floData)))))));if(!isUndefined(item)){const result={lastItem:new_lastItem||item.txid};return options.tx?result.item={txid:item.txid,time:item.time,blockheight:item.blockheight,senders:new Set(item.vin.map((v=>v.addresses[0]))),receivers:new Set(item.vout.map((v=>v.scriptPubKey.addresses[0]))),data:item.floData}:result.data=item.floData,resolve(result)}response.page==response.totalPages||-1!=i_after?resolve({lastItem:new_lastItem||options.after}):(options.page=response.page+1,getLatestData(addr,caseFn,options).then((result=>resolve(result))).catch((error=>reject(error))))})).catch((error=>reject(error)))}))}}();